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4244230320020 = 2251728351440303
BaseRepresentation
bin111101110000101111110…
…101110010111110010100
3120000202002201010110001022
4331300233311302332110
51024014140430220040
613005434505220312
7615430661322335
oct75605765627624
916022081113038
104244230320020
111396a71406959
12586688191698
1324a2c97306b2
141095c977828c
15756074d46b5
hex3dc2fd72f94

4244230320020 has 48 divisors (see below), whose sum is σ = 9437525250048. Its totient is φ = 1597767897600.

The previous prime is 4244230320019. The next prime is 4244230320157. The reversal of 4244230320020 is 200230324424.

It is a happy number.

It is a super-2 number, since 2×42442303200202 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9419189 + ... + 9859491.

It is an arithmetic number, because the mean of its divisors is an integer number (196615109376).

Almost surely, 24244230320020 is an apocalyptic number.

It is an amenable number.

4244230320020 is an abundant number, since it is smaller than the sum of its proper divisors (5193294930028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4244230320020 is a wasteful number, since it uses less digits than its factorization.

4244230320020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468680 (or 468678 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 4244230320020 its reverse (200230324424), we get a palindrome (4444460644444).

The spelling of 4244230320020 in words is "four trillion, two hundred forty-four billion, two hundred thirty million, three hundred twenty thousand, twenty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 340 28351 56702 113404 141755 283510 440303 481967 567020 880606 963934 1761212 1927868 2201515 2409835 4403030 4819670 7485151 8806060 9639340 14970302 29940604 37425755 74851510 149703020 12483030353 24966060706 49932121412 62415151765 124830303530 212211516001 249660607060 424423032002 848846064004 1061057580005 2122115160010 4244230320020